AG2R
In: Clément Champoussin, Nico Denz, Jaakko Hänninen, Lawrence Naesen, Andrea Vendrame.
Out: Samuel Dumoulin (retired), Hubert Dupont (retired).
Androni Giocattoli-Sidermec
In: Nicola Bagioli, Mattia Bais, Jefferson Alexander Cepeda, Davide Gabburo, Simon Pellaud, Simone Ravanelli, Jhonatan Restrepo, Nicola Venchiarutti.
Out: Marco Benfatto, Mattia Cattaneo, Leonardo Fedrigo, Fausto Masnada, Matteo Montaguti (retired), Matteo Pelucchi, Andrea Vendrame.
Arkea-Samsic
In: Winner Anacona, Thomas Boudat, Nacer Bouhanni, Benjamin Declercq, Donovan Grondin, Matis Louvel, Dan McLay, Christophe Noppe, Lukasz Owsian, Dayer Quintana, Nairo Quintana, Diego Rosa, Conor Swift.
Out: Maxime Daniel (retired), André Greipel, Brice Feillu (retired), Jeremy Maison, Amaël Moinard (retired), Robert Wagner (retired).
Astana
In: Alex Aranburu, Fabio Felline, Davide Martinelli, Oscar Rodriguez, Harold Tejada, Vadim Pronskiy, Alexander Vlasov.
Out: Davide Ballerini, Pello Bilbao, Dario Cataldo, Magnus Cort, Jan Hirt, Davide Villella, Artyom Zakharov, Andrey Zeits.
B&B Hotels – Vital Concept
In: Frederik Backaert, Cyril Barthe, Jens Debusschere, Luca Mozzato, Tom-Jelte Slagter.
Out: Yoann bagot (retired), Corentin Ermenault, Marc Fournier (retired), Lorrenzo Manzin, Patrick Müller (retired).
Bahrain-Merida
In: Eros Capecchi, Mark Cavendish, Scott Davies, Marco Haller, Kevin Inkelaar, Mikel Landa, Wout Poels, Rafael Valls.
Out: Valerio Agnoli, Rohan Dennis, Kristijan Koren (fired after testing positive), Antonio Nibali, Vincenzo Nibali, Domenico Pozzovivo.
Bardiani-CSF
In: Marco Benfatto, Pello Bilbao, Nicolas Dalla Valle, Iuri Filosi, Filippo Fiorelli, Giovanni Lonardi, Filippo Mazzucco, Alessandro Monaco, Matteo Pelucchi, Filippo Zaccanti, Filippo Zana.
Out: Enric Barbin, Michael Bresciani, Andrea Guardini, Marco Maronese, Luca Wackermann, Lorenzo Rota, Paolo Simion.
Bora-hansgrohe
In: Matteo Fabbro, Lennard Kämna, Martin Laas, Ide Schelling.
Out: Shane Archbold, Sam Bennett, Davide Formolo, Peter Kennaugh, Christoph Pfingsten.
Burgos BH
In: Carlos Canal, Isaac Canton.
Out: Nuno Bico (retired), José Neves, Ricardo Vilela.
Caja Rural
In: Orluis Aular, Juan Fernando Calle, Jefferson Cepeda, Jhohan Garcia, Oier Lazkano, Sergio Roman Martin, Joel Nicolau, Alejandro Osorio.
Out: Alex Aranburu, Sergey Chernetsky, Antonio Molina (retired), Sergio Pardilla (retired), Hector Saez.
CCC
In: Jan Hirt, Pavel Kochetkov, Kamil Malecki, Fausto Masnada, Michal Paluta, Matteo Trentin, Ilnur Zakarin, Georg Zimmermann.
Out: Amaro Antunes, Lukasz Owsian, Laurens ten Dam (retired), Riccardo Zoidl.
Cofidis
In: Piet Allegaert, Fernando Barceló, Simone Consonni, Eddy Finé, Nathan Haas, Guillaume Martin, Fabio Sabatini, Julien Vermote, Attilio Viviani, Elia Viviani.
Out: Darwin Atapuma, Nacer Bouhanni, Loic Chetout, Filippo Fortin, Hugo Hofstetter, Julien Simon, Geoffrey Soupe, Bert Van Lerberghe, Zico Waeytens (retired).
Corendon-Circus
In: Ryan Cortjens, Tim Merlier, Ben Tulett.
Out: Stijn Devolder (retired), Tom Meeusen, Joeri Stallaert.
Deceuninck – Quick-Step
In: João Almeida, Davide Ballerini, Andrea Bagioli, Mattia Cattaneo, Ian Garrison, Stijn Steels, Jannik Steimle, Bert Van Lerberghe, Mauri Vansevenant.
Out: Eros Capecchi, Philippe Gilbert, Davide Martinelli, Enric Mas, Maximiliano Richeze, Fabio Sabatini, Elia Viviani.
Delko Marseille Provence
In: Pierre Barbier, Fumiyuki Beppu, Jose Manuel Diaz, Biniam Girmay, Jose Gonçalves, Mulu Hailemichael, Masahiro Ishigami, Justin Jules, Hideto Nakane, Atsushi Oka, Dusan Rajovic.
Out: Joseph Areruya, Iuri Filosi, Brenton Jones, Przemysław Kasperkiewicz, Jérémy Leveau.
EF Education First
In: Stefan Bissegger, Magnus Cort, Ruben Guerreiro, Kristoffer Halvorsen, Sergio Higuita, Jens Keukeleire, Neilson Powless, Jonas Rutsch, Luis Villalobos.
Out: Matti Breschel (retired), Nathan Brown, Joe Dombrowski, Dan McLay, Sacha Modolo, Taylor Phinney (retired).
Euskadi-Murias
Out: Mikel Aristi, Aritz Baguez, Fernando Barcelo, Ander Barrenetxea, Cyril Barthe, Urko Berrade, Mikel Bizkarra, Garikoitz Bravo, Mario Gonzales, Beñat Intxausti, Julen Irizar, Mikel Iturria, Juan Antonio Lopez-Cozar, Oscar Rodriguez, Sergio Rodriguez, Hector Saez, Sergio Samitier, Enrique Sanz, Gotzon Udondo, Jose Daniel Viejo.
Fundación Euskadi
In: Antonio Angulo, Mikel Arristi, Iker Ballarin, Mikel Bizkarra, Joan Bou, Garikoitz Bravo, Ruben Fernandez, Julen Irizar, Mikel Iturria, Juan Jose Lobato.
Out: Sergio Higuita.
Gazprom-RusVelo
In: Marco Canola, Sergey Chernetsky, Damiano Cima, Imerio Cima, Vyacheslav Kuznetsov, Cristian Scaroni, Dmitry Strakhov, Simone Velasco.
Out: Ildar Arslanov (retired), Alexander Evtushenko, Alexey Kurbatov, Sergey Shilov, Alexander Vlasov.
Groupama-FDJ
In: Alexys Brunel, Kevin Geniets, Simon Guglielmi, Fabien Lienhard.
Out: Daniel Hoelgaard, Steve Morabito (retired), Georg Preidler (fired after testing positive), Benoît Vaugrenard (retired).
Ineos
In: Richard Carapaz.
Out: David De La Cruz, Kenny Elissonde, Kristoffer Halvorsen, Wout Poels, Diego Rosa.
Israel Cycling Academy
In: Itamar Einhorn, André Greipel, Hugo Hofstetter, Daniel Martin, James Piccoli, Nils Politt, Alexis Renard, Patrick Schelling, Norman Vahtra, Mads Würtz Schmidt, Rory Sutherland.
Out: Clément Carisey, Zakkari Dempster (retired), Sondre Holst Enger, August Jensen, Benjamin Perry, Ruben Plaza (retired), Kristian Sbaragli.
Jumbo-Visma
In: Tom Dumoulin, Tobias Foss, Chris Harper, Christoph Pfingsten.
Out: Floris De Tier, Daan Olivier (retired), Neilson Powless, Danny van Poppel.
Katusha-Alpecin
Out: Enrico Battaglin, Jenthe Biermans, Ias Boswell, Stef Cras, Jens Debusschere, Alex Dowsett, Matteo Fabbro, Jose Gonçalves, Ruben Guerreiro, Nathan Haas, Marco Haller, Reto Hollenstein, Marcel Kittel (retired), Pavel Kochetkov, Vyacheslav Kuznetsov, Daniel Navarro, Nils Politt, Willie Smit, Simon Spilak (retired), Dmitry Strakhov, Harry Tanfield, Mads Würtz Schmidt, Rick Zabel, Ilnur Zakarin.
Lotto-Soudal
In: Steff Cras, John Degenkolb, Jon Dibben, Philippe Gilbert, Matthew Holmes, Stefano Oldani, Gerben Thijssen, Bert Van Moer.
Out: Adam Blythe (retired), Victor Campenaerts, Jens Keukeleire, Bjorg Lambrecht (deceased), Maxime Monfort (retired), Lawrence Naesen, Jelle Vanendert, Enzo Wouters.
Mitchelton-Scott
In: Kaden Groves, Alexander Konychev, Barnabas Peak, Andrey Zeits.
Out: Mathew Hayman (retired), Matteo Trentin.
Movistar
In: Juan Diego Alba, Dario Cataldo, Gabriel Cullaigh, Iñigo Elosegui, Juri Hollmann, Johan Jacobs, Matteo Jorgenson, Enric Mas, Einer Rubio, Sergio Samitier, Davide Villella.
Out: Winner Anacona, Carlos Barbero, Richard Carapaz, Jaime Castrillo, Mikel Landa, Nairo Quintana, Jaime Roson (fired after testing positive), Jasha Sütterlin, Rafael Valls.
Neri Sottoli-Selle Italia
In: Andrea Bartolozzi, Gianmarco Begnoni, Mattia Bevilacqua, Andrea Di Renzo, Alessandro Iacchi, Roberto Carlos Gonzales, Veljko Stojnic.
Out: Davide Gabburo, Moreno Marchetti, Dayer Quintana, Simone Velasco.
Nippo Vini Fantini Faizanè
Out: Ruben Dario Acosta, Nicola Bagioli, Joan Bou, Marco Canola, Damiano Cima, Imerio Cima, Sho Hatsuyama, Masakazu Ito, Joan Jose Lobato, Giovanni Lonardi, Moreno Moser (retired), Hideto Nakane, Hiroki Nishimura, Alejandro Osorio, Ivan Santaromita, Hayato Yoshida, Filippo Zaccanti.
Novo Nordisk
In: Gerd De Keijzer, Hamish Beaddle.
Out: Fabio Calabria, Emanuel Mini.
NTT
In: Carlos Barbero, Samuele Battistella, Victor Campenaerts, Benjamin Dyball, Michael Gogl, Matteo Sobrero, Andreas Stokbro, Dylan Sunderland, Max Walscheid.
Out: Lars Bak (retired), Mark Cavendish, Scott Davies, Mark Renshaw (retired), Tom-Jelte Slagter, Jacques Janse van Rensburg (retired), Julien Vermote.
Rally Cycling
In: Stephen Bassett, Nathan Brown, Nick Zukowsky.
Out: Evan Huffman (retired), Brandon McNulty, Svein Tuft (retired).
Riwal Readynez
In: Martijn Budding, Sondre Holst Enger, August Jensen, Christopher Lisson, Elmar Reinders, James Shaw, Nick van der Lijke.
Out: Krister Hagen (retired), Jonas Aaen Jørgensen (retired), Alexander Kamp, Troels Vinther.
Roompot-Charles
Out: Jesper Asselman, Lars Boom, Sean De Bie, Mathias De Witte, Huub Duijn, Maurits Lammertink, Senne Leysen, Arjen Livyns, Elmar Reinders, Oscar Riesebeek, Stijn Steels, Justin Timmermans, Nick van der Lijke, Sjoerd van Ginneken, Boy van Poppel, Jan-Willem van Schip, Michael Van Staeyen, Pieter Weening.
Sport Vlaanderen-Baloise
In: Sander De Pestel, Gilles De Wilde, Fabio Van Den Bossche.
Out: Piet Allegaert, Jan Bakelants, Benjamin Declercq, Moreno De Pauw (retired), Christophe Noppe, Dries Van Gestel, Matthias Van Gompel, Preben Van Hecke (retired).
Sunweb
In: Tiesj Benoot, Alberto Dainese, Nico Denz, Mark Donovan, Nils Eekhoff, Felix Gall, Martin Salmon, Florian Stork, Jasha Sütterlin, Ilan Van Wilder.
Out: Roy Curvers (retired), Tom Dumoulin, Lennard Kämna, Max Walscheid.
Trek-Segafredo
In: Kenny Elissonde, Alexander Kamp, Emils Liepins, Juan Pedro Lopez, Jacopo Mosca, Antonio Nibali, Vincenzo Nibali, Charlie Quarterman, Michel Ries, Quinn Simmons.
Out: Fumiyuki Beppu, John Degenkolb, Fabio Felline, Alex Frame, Michael Gogl, Markel Irizar (retired), Jarlinson Pantano (retired after testing positive), Peter Stetina.
Total Direct Energie
In: Jérémy Cabot, Marlon Gaillard, Florian Maitre, Lorrenzo Manzin, Julien Simon, Dries Van Gestel.
Out: Thomas Boudat, Yohann Gène (retired), Axel Journiaux (retired), Bryan Nauleau (retired), Alexandre Pichot (retired), Perrig Quemeneur (retired), Angelo Tulik (retired).
UAE Team Emirates
In: Camilo Ardila, Mikkel Bjerg, Alessandro Covi, David De La Cruz, Joe Dombrowski, Davide Formolo, Brandon McNulty, Maximiliano Richeze.
Out: Simone Consonni, Kristijan Durasek (fired after testing positive), Roberto Ferrari (retired), Daniel Martin, Manuele Mori, Simone Petilli, Rory Sutherland.
Wallonie-Bruxelles
In: Arjen Livyns, Jelle Vanendert.
Out: Kevin Dehaes (retired), Justin Jules, Lukas Spengler (retired).
Wanty-Groupe Gobert
In: Jérémy Bellicaud, Theo Delacroix, Quinten Hermans, Simone Petilli, Corne Van Kessel, Boy van Poppel, Danny van Poppel.
Out: Frederik Backaert, Jérôme Baugnies, Bart De Clercq (retired), Guillaume Martin, Marco Minnaard (retired).
Cafe Roubaix 